SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Packing Method:
TUBE
Peak Reflow Temperature (Cel):
260
Power:
YES
Programmable Power:
YES
Qualification Status:
Not Qualified
Seated Height-Max:
1.2 mm
Slew Rate-Nom:
50 V/us
Supply Current-Max:
70 mA
Supply Voltage Limit-Max:
16 V
Supply Voltage-Nom (Vsup):
15 V
Surface Mount:
YES
Technology:
BIPOLAR
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Unity Gain BW-Nom:
17000
Voltage Gain-Min:
10000
Wideband:
NO
Width:
4.4 mm
OPA561PWP Frequently Asked Questions (FAQs)
A good PCB layout for OPA561PWP involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. TI provides a reference design and layout guidelines in the datasheet and application notes.
The choice of gain resistors depends on the desired gain, bandwidth, and noise requirements. TI provides a gain resistor calculator tool and application notes that can help with selecting the right resistors. Additionally, the datasheet provides guidelines for selecting resistors based on the desired gain and bandwidth.
The maximum power dissipation of OPA561PWP is 1.4W. To ensure you don't exceed it, calculate the power dissipation using the formula Pd = (Vcc x Icc) + (Vout x Iout), and ensure it is below the maximum rating. You can also use thermal design and heat sinking to reduce the junction temperature and increase the power handling capability.
To filter out noise and EMI, use a combination of passive and active filtering techniques. Use bypass capacitors to filter out high-frequency noise, and consider adding a ferrite bead or common-mode choke to filter out EMI. Additionally, use shielding and grounding techniques to minimize radiated emissions.
The recommended operating voltage range for OPA561PWP is 2.7V to 5.5V. Operating the device outside this range may affect its performance, reliability, and lifespan.
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OPA561PWP Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
